DEVICE FOR HUMIDIFICATION OF ANODE GAS

摘要

A device for moistening an anode chamber of a fuel cell and/or a gas flow to the anode chamber of the fuel cell includes a water separator in an exhaust gas flow from the anode chamber and a moistening device for supplying at least a part of the water to the anode chamber and/or to the gas flow flowing to the anode chamber. The water separator and the moistening device are connected via a line element. The water separator is pressurized so that the pressure in the region of the water separator can be increased at least temporarily over the pressure in the region of the moistening device. The pressurization takes place by means of a gas, whereby a valve is arranged in the gas flow flowing to the anode chamber.